import { EthAddress } from '../interfaces';
/**
 * Function to get current balance of token
 * @param contract {string}
 * @param address {string}
 * @param key {string}
 * @returns {Promise<number>}
 */
export declare function GetCurrentERC20TokenBalance(address: EthAddress, contract: string, key: string): Promise<number>;
/**
 * Function to get all transactions of ERC-20 tokens by address
 * @param {string} address
 * @return {object}
 */
export declare function GetAllTransactions(address: EthAddress, key: string): any;
/**
 * Function to get current balance of ETH by address
 * @param address
 */
export declare function GetCurrentEthBalance(address: EthAddress, key: string): any;